Here's what rhymes with ostentous.
plenteous apprentice portentous momentous filamentous Words that almost rhyme with ostentous
agendas stupendous horrendous tremendous licentious haciendas tennis sentence census jealous menace pelvis penance tenets terrace asbestos deafness lettuce dentists deathless precious careless preface restless tenants fairness plexus reckless repentance tariffs zealous breathless ferrous freshness necklace nexus pellets redness senseless chestnuts directness parrots barrenness debits friendless hairless headless trellis wellness wetness fellas pennants rottenness sententious setups suppleness parents presence awareness attendance merits peasants helpless vengeance conscientious correctness rebellious contentious embarrass impetuous crevice defenceless defenseless helmets pretentious prospectus selfless sheriffs legates pendants zealots carats crevasse ferrets libellous tendentious acceptance presents consensus dependence develops segments infectious attendants marvellous remnants chemists forbearance lieutenants semblance appellants unfairness vestments breakfasts demerits erysipelas pheasants senescence unpretentious ascendance dependance manifestos nonferrous overzealous ruggedness unawareness amendments assessments defendants descendants adolescence fluorescence acquiescence dependents contestants dependants impairments incestuous inherits obsolescence effervescence envelops phosphorescence quiescence resentments crescents descendents godparents incorrectness pubescence independence investments adolescents resemblance remembrance transcendence coalescence convalescence refreshments entrenchments intrenchments omnipresence quintessence depressants efflorescence propellants independents luminescence superintendence disinfectants inflorescence meaninglessness incandescence recrudescence interdependence superintendents antidepressants